iron vat Archives - Botanical Colors

You Asked, Kathy Answered: Hapa-Zome + Overdyeing Indigo

We get lots of emails from customers about challenges with dyeing and needing Botanical Colors’ President Kathy Hattori’s help. Why not share the learning so we can all benefit? From our inboxes to you, it’s simple: You Asked, Kathy Answered. Email questions@botanicalcolors with your plea for help! YOU ASKED: When doing hapa-zome with fresh indigo leaves, do I need to treat the fabric with soda ash prior to hammering the leaves? KATHY ANSWERED: I have not heard about using soda ash with fresh indigo printing. The instructions and method that I’ve used is to get a piece of silk fabric, … Read more

You Asked, Kathy Answered: Sparse Amount Of Indigo To Make A Vat!

We get lots of emails from customers about challenges with dyeing and needing Botanical Colors’ President Kathy Hattori’s help. Why not share the learning so we can all benefit? From our inboxes to you, it’s simple: You Asked, Kathy Answered. Email questions@botanicalcolors with your plea for help! YOU ASKED: In your instructions for setting your vat you add the indigo first, then fructose, then calcium hydroxide, then stir? And with the iron vat the same process? Not stirring until the wetted ingredients are added, in that order? I need to be sure, as I only have a little indigo left! … Read more

Video From LIVE FEEDBACK FRIDAY: Rowland Ricketts

This week’s FEEDBACK FRIDAY was with Rowland Ricketts where we talked all things indigo. Watch the video recording here: Shop all our indigo here. Visit our vast amount of indigo pages and how-tos. Make a 1-2-3 fructose indigo vat. Make a 1-2-3 henna indigo vat. Make a 1-2-3 Shakealotta indigo vat. Make a 1-2-3 iron indigo vat. Rowland Ricketts creates immersive installations using handwoven and hand-dyed cloth. His holistic artistic practice begins on his farm, where he cultivates the indigo plants he uses to color his artwork, fully linking his material and process with the finished product. Ricketts often incorporates … Read more

Seven swatches of blue fabric from very pale on the left to dark navy blue on the right

A Deep Dive into the 1-2-3 Indigo Vat

Indigo gradation from Aboubakar Fofana’s workshop on indigo. The vat is a 7gpl fructose vat. Diving into indigo blue We have been working with the 1-2-3 indigo vat for nearly 10 years and over time made some adjustments to the original recipe from Michel Garcia. Here we share a recent experiment where we set up 4 different types of 1-2-3 vats and present the results. New instructions are linked below for each vat type with hints for a successful indigo vat! You can also search our blog posts for information on indigo vats and answers to your many questions. Our … Read more

Mid-Week FEEDBACK: Indigo Iron Vat & Expired Dyes

This week: How to make an indigo iron vat, can dyes expire and washfastness